asphalt是什么意思

网络释义

用法例句

Solvothermal synthesis of cabon-encapsulated metal nanoparticles from deoiled asphalt

脱油沥青溶剂热合成碳包覆纳米金属颗粒

The visbreaking reaction for the feedstock of deoiled asphalt from butane deasphalting unit (BDOA) blended with full distillation range FCC slurry (FDRFS) or the light FCC decanted oil of IBP-460℃(LFS) distillation range were investigated in an autoclave.

在高压釜中对丁烷脱油沥青掺炼全馏分催化裂化油浆和馏程小于460℃的催化裂化轻质油浆的减粘裂化过程进行了研究。

Deoiled asphalt was chosen as the carbon source and FeCl3 as the catalyst,to prepare vapor-grown carbon fibers(VGCFs)with different morphologies,by chemical vapor deposition,in an atmosphere of argon and hydrogen.

以脱油沥青(DOA)为碳源,氯化铁为催化剂,在氩气和氢气的混合气氛下利用化学气相沉积法(CVD)制备了不同形貌的气相生长炭纤维(VGCFs)。

Influence of petroleum pitch coating graphite on electrochemical performance of lithium ion battery;

石油沥青包覆对石墨负极电化学性能的影响

The thesis overviews the present development of the antiseptic outer layer of the steel tube, comparing with the petroleum pitch antiseptic layer, epoxyasphact antiseptic lay, etc.

本文对钢管外表面防腐涂层的发展现状进行了综述,比较了石油沥青防腐层、环氧煤沥青防腐层、环氧树脂粉末防腐层、聚乙烯防腐涂层、聚乙烯胶带防腐层、聚乙烯三层结构防护层及其他防腐涂层的优缺点,对目前国内外正在研究的课题、研究的动向进行了一些探讨。

Pitch spheres are obtained with a novel suspending method using petroleum pitch as a main raw material.

以石油沥青为主要原料并采用新颖的悬浮法制得沥青球后进行沥青球的空气氧化不熔化和炭化活化,最终得到沥青基球形活性炭(PSAC)。

Evaluation and utilization optimization of a deasphalted oil hydroisomerization products based on carbon number distribution and hydrocarbon type analysis;

基于碳数分布和族组成分析的脱沥青油加氢异构反应产物分析及优化利用

The experimental results show that the conversion of vacuum gas oil(VGO), deasphalted oil(DAO), atmospheric resid(AR), mixed oil and topped light slurry are 74.

结果表明:在完全相同的催化剂和操作条件下,减压蜡油、脱沥青油、常压重油、混合原料和拔头轻油浆的转化率分别为74。

This paper introduced the problems after SPC transformed the diesel hydrogenation plant into deasphalted oil hydrogenation plant, analyzed the causes of them, and put forward the solution through process transformation and modification of processing parameters.

文章介绍了中国石化上海石油化工股份有限公司在对柴油加氢装置改造为脱沥青油加氢后产生的问题,分析了问题产生的原因,并通过流程改造和工艺参数修改使问题得到解决。

A Comparison of PAHs source profiles of domestic coal combustion, coke plant and petroleum asphalt industry;

民用燃煤、焦化厂和石油沥青工业多环芳烃源成分谱的比较研究

Characteristics and development of petroleum asphalt in high-grade highway;

高等级公路石油沥青的特点及其发展

Because it is difficult to distinguish between petroleum asphalt polyurethane (PU) waterproofing coating and coal tar PU waterproofing coating which is prohibited by the State,that makes the product market confused.

由于国家禁止使用的煤焦油聚氨酯防水涂料与石油沥青聚氨酯防水涂料较难分辨,使得聚氨酯防水涂料市场较为混乱。

Carbon-encapsulated nickel nano onions have been successfully prepared from de-oiled asphalt (DOA) by heat-treatment at 2000℃with nickel powder as catalyst.

以脱油沥青(Deoiled Asphalt)作原料,用热处理法制备了内包金属镍的纳米碳洋葱。

The new visbreaking process with de-oiled asphalt feedstock is discussed.

论述了以脱油沥青为原料的减粘裂化新工艺。

Study on Solvothermal Synthesis and Ferromagnetic Properties of Carbon Materials from DOA

脱油沥青基碳材料的溶剂热合成和铁磁性研究

Solvothermal synthesis of cabon-encapsulated metal nanoparticles from deoiled asphalt

脱油沥青溶剂热合成碳包覆纳米金属颗粒

DETERMINATION OF RESIDUAL PENTANE IN DE-OILED ASPHALT OF LIAOHE HEAVY CRUDE VACUUM RESIDUUM BY STATIC HEADSPACE GAS CHROMATOGRAPHY

顶空气相色谱法测定辽河稠油减压渣油脱油沥青中戊烷含量

Study on the Preparation, Modification and Adsorption Properties of Vapor Grown CMSs from DOA;

脱油沥青基气相生长碳微球的制备、改性及吸附性能研究

A Typical Case of Heavy Oil Pool with the Origin of CO_2 Deasphaltizing

CO_2脱沥青作用形成重油油藏的一个实例

Residue processing can be summarized as decarbonization, hydrogenation and asphalt gasification.

渣油加工有脱碳工艺、氢工艺及沥青气化工艺。

Optimize Processing Parameters and Flow to Improve Hydrogenating Operation of DAO;

优化工艺参数和流程 改善脱沥青油加氢运行

tarred roofing felt

油毛毡, 沥青纸板

CATALYTIC CRACKING OF DEASPHALTED OIL FROM DAQING VACUUM RESIDUE/FCC SLURRY MIXED FEED

大庆减压渣油/催化裂化油浆混合原料脱沥青油的催化裂化

testing method for creosote oil, prepared tar and tar pitch

杂酚油、加工焦油及沥青

A bituminous material, such as asphalt, used to pave roads.

沥青，柏油一种含沥青物质，如沥青，用于铺路

Centre for Heavy Crude and Tar Sands

重质原油和沥青砂中心

Asphalt used in roofing

GB/T494-1998建筑石油沥青

Asphalt--Sampling method

GB/T11147-1989石油沥青取样法

petrolwum tar sand

含石油沥青的岩石或砂

cutback asphalt

溶于石油(馏出物)的沥青

tar-macadam plant

焦油沥青碎石拌制机

Asphalt Residual Treating process

沥青渣油预处理过程